Description

Gearbox: V2 Avalon ECS gearbox w/ quick spring change

Ultra high-quality

High tension spring to ensure consistent feeding

(3 magazines without packaging)

PRO-ARMS 130% STEEL DUAL STAGE RECOIL SPRING GUIDE ROD FOR UMAREX/VFC G17 Gen. 4 HK Gearbox: V2 Avalon ECS gearboxMade from high strength spring steel Provides snappier recoil impulse Improved durability and performance for Umarex VFC Glock 17 Gen. 4 GBB pistol

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

PRO-ARMS 130% STEEL DUAL STAGE RECOIL SPRING GUIDE ROD FOR UMAREX/VFC G17 Gen. 4 HK Gearbox: V2 Avalon ECS gearbox

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